What Is a Home Equity Calculator?
A home equity calculator estimates the amount of ownership value you have built in your property by subtracting the remaining mortgage balance from the current market value. Home equity is a key measure of personal wealth and can be leveraged for loans, lines of credit, or retirement planning.
How to Use This Home Equity Calculator
- Enter the current estimated market value of your home.
- Input the remaining balance on your mortgage (and any other liens).
- Click “Calculate” to see your total home equity, equity percentage, and loan-to-value (LTV) ratio.
Key Concepts
Home equity equals the property’s fair market value minus all outstanding mortgage balances and liens. The equity percentage is (Equity ÷ Market Value) × 100. Lenders typically require at least 15–20% equity before approving a home equity loan or HELOC. Equity grows as you pay down the mortgage principal and as the property appreciates in value. Market downturns can decrease equity, potentially leading to negative equity (being “underwater”).
Home Equity = Current Market Value − Remaining Mortgage Balance
Frequently Asked Questions
How can I increase my home equity?
You can increase equity by making extra mortgage payments, completing value-adding renovations, or benefiting from natural market appreciation. Avoiding cash-out refinancing also preserves equity.
What is the difference between a home equity loan and a HELOC?
A home equity loan provides a lump sum at a fixed rate, while a HELOC (Home Equity Line of Credit) works like a credit card with a variable rate and a revolving credit limit you can draw from as needed.
Can my home equity become negative?
Yes. If your property value drops below your mortgage balance, you have negative equity. This can happen during housing market downturns and makes selling or refinancing difficult.